package chapter1031;

public class TestFrock2 {
    public static void main(String[] args) {
        Frock2 a = new Frock2();
        Frock2 b = new Frock2();
        Frock2 c = new Frock2();

        System.out.println(a.getSerialNumber());
        System.out.println(b.getSerialNumber());
        System.out.println(c.getSerialNumber());
    }
}
